package com.hz.mybatistest.service;

import com.hz.mybatistest.model.entiy.UserEntity;

import java.util.List;

public interface UserService {
    void addUser (String username,String realname,String studentId,String password,int userType);

    List<UserEntity> findAll();

    void deleteUser(int userId);


    Boolean login(String username,String password);
}
